Answer:
Carrier proteins are involved in facilitated diffusion and active transport of substances out of or into the cell (e.g. diffusion of sugars, amino acids and nucleosides, uptake of glucose, transportation of salts, glucose, amino acids, etc.).
Explanation:
Explanation:
Amoeba proteus is a microscopic living organism which consists of a single cell. Like all cells, it has cytoplasm, nucleus, cell membrane and a variety of inclusions in the cytoplasm. Pseudopodia are temporary finger like projections with blunt rounded tips which are constantly being given out or withdrawn by the body.
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A. Exhibit a period of rapid growth as the population size increases.